From ad078200f935bb1b7977e2cf5eaeec9007dd55e3 Mon Sep 17 00:00:00 2001
From: Guillaume Maudoux <layus.on@gmail.com>
Date: Wed, 18 Nov 2020 11:53:36 +0100
Subject: [PATCH] Work around nix default values behavior

---
 shell.nix | 11 ++++++-----
 1 file changed, 6 insertions(+), 5 deletions(-)

diff --git a/shell.nix b/shell.nix
index ed4e26b..501ae7b 100644
--- a/shell.nix
+++ b/shell.nix
@@ -1,5 +1,6 @@
-attrs@
-  { compiler ? "ghc8101"
-  , withHoogle ? true
-  }:
-(import ./. attrs).env
+attrs@{...}:
+let defaultAttrs = {
+  withHoogle = true;
+  compiler = "ghc8101";
+};
+in (import ./. (defaultAttrs // attrs)).env